/**
 * 获取URL中的参数.
 * doc:
 * http://blog.csdn.net/congyz/article/details/53022977
 */
function getUrlParams() {
    var url = location.search; //获取url中"?"符后的字串
    var theRequest = new Object();
    if (url.indexOf("?") != -1) {
        var str = url.substr(1);
        strs = str.split("&");
        for (var i = 0; i < strs.length; i++) {
            theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);
        }
    }
    return theRequest;
}
function createInput(name, value) {
    var input = document.createElement('input');
    input.name = name;
    input.value = value;
    return input;
}